APA (7th ed.) Citation

Luther, M., & Kosten, A. (1956). Devotions and prayers. Baker Book House.

Chicago Style (17th ed.) Citation

Luther, Martin, and Andrew Kosten. Devotions and Prayers. Grand Rapids, Mich.: Baker Book House, 1956.

MLA (8th ed.) Citation

Luther, Martin, and Andrew Kosten. Devotions and Prayers. Baker Book House, 1956.

Warning: These citations may not always be 100% accurate.